CVE catalog

CVE-2026-5318

Severity: Medium · CVSS 6.5CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Published: Apr 2, 2026, 1:45:12 AM UTC
Source: [NVD] · [CVE record]
EPSS: 0.63% · Oct 25, 2026

A weakness has been identified in LibRaw up to 0.22.0. This impacts the function HuffTable::initval of the file src/decompressors/losslessjpeg.cpp of the component JPEG DHT Parser. This manipulation of the argument bits[] causes out-of-bounds write. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks. Upgrading to version 0.22.1 will fix this issue. Patch name: a6734e867b19d75367c05f872ac26322464e3995. It is advisable to upgrade the affected component.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	libraw	sid	`0.22.1-1`	fixed
Debian	libraw	forky	`0.22.1-1`	fixed
Debian	libraw	trixie	`0.21.4-2+deb13u1`	not affected
Debian	libraw	bookworm	`0.20.2-2.1+deb12u1`	not affected
Debian	libraw	bookworm-security	`0.20.2-2.1+deb12u2`	not affected
Cpe	libraw	Not reported	`0.22.1`	fixed
Cpe	libraw	Not reported	Not reported	not affected

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	libraw	source	sid	`0.22.1-1`	not yet assigned	Not reported	[1132655]
Debian	libraw	source	forky	`0.22.1-1`	not yet assigned	Not reported	[1132655]
Debian	libraw	source	trixie	`Not affected`	unimportant	Not reported	[1132655]
Debian	libraw	source	bookworm	`Not affected`	unimportant	Not reported	[1132655]
Cpe	libraw	cpe	Not reported	`0.22.1`	Not reported	Not reported	Not reported

[Debian bug #1132655]

OpenFactory catalog packages

[Debian 12 (Bookworm)]

[libraw20]Not affected
Source package: [libraw]
Details (4)
- 0.20.2-2.1+deb12u1 · amd64 · bookworm
  Not affected
  nvd · libraw · debian · bookworm
- 0.20.2-2.1+deb12u1 · arm64 · bookworm
  Not affected
  nvd · libraw · debian · bookworm
- 0.20.2-2.1+deb12u2 · amd64 · bookworm-security
  Not affected
  nvd · libraw · debian · bookworm
- 0.20.2-2.1+deb12u2 · arm64 · bookworm-security
  Not affected
  nvd · libraw · debian · bookworm
[libraw-bin]Not affected
Source package: [libraw]
Details (4)
- 0.20.2-2.1+deb12u1 · amd64 · bookworm
  Not affected
  nvd · libraw · debian · bookworm
- 0.20.2-2.1+deb12u1 · arm64 · bookworm
  Not affected
  nvd · libraw · debian · bookworm
- 0.20.2-2.1+deb12u2 · amd64 · bookworm-security
  Not affected
  nvd · libraw · debian · bookworm
- 0.20.2-2.1+deb12u2 · arm64 · bookworm-security
  Not affected
  nvd · libraw · debian · bookworm
[libraw-dev]Not affected
Source package: [libraw]
Details (4)
- 0.20.2-2.1+deb12u1 · amd64 · bookworm
  Not affected
  nvd · libraw · debian · bookworm
- 0.20.2-2.1+deb12u1 · arm64 · bookworm
  Not affected
  nvd · libraw · debian · bookworm
- 0.20.2-2.1+deb12u2 · amd64 · bookworm-security
  Not affected
  nvd · libraw · debian · bookworm
- 0.20.2-2.1+deb12u2 · arm64 · bookworm-security
  Not affected
  nvd · libraw · debian · bookworm
[libraw-doc]Not affected
Source package: [libraw]
Details (4)
- 0.20.2-2.1+deb12u1 · all · bookworm
  Not affected
  nvd · libraw · debian · bookworm
- 0.20.2-2.1+deb12u1 · all · bookworm
  Not affected
  nvd · libraw · debian · bookworm
- 0.20.2-2.1+deb12u2 · all · bookworm-security
  Not affected
  nvd · libraw · debian · bookworm
- 0.20.2-2.1+deb12u2 · all · bookworm-security
  Not affected
  nvd · libraw · debian · bookworm

Observed: Oct 23, 2026, 10:35:49 PM UTC

References

[Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX]